não consigo atualizar os repositórios no Ubuntu 14.04

[leviwaldmann]

olá comunidade, bem esse problema tem persistido muito e apesar de ja ter procurado varias soluções nenhuma parece resolver meu problema, instalei o ubuntu 14.04 atraves de um live cd e uso internet wi-fi por um adaptador usb wireless no meu desktop, quando tento a fazer um

Código: [Selecionar]

apt-get update olha o que acontece:

Ign http://br.archive.ubuntu.com raring InRelease                              
Ign http://br.archive.ubuntu.com raring-updates InRelease                      
Ign http://br.archive.ubuntu.com raring-backports InRelease                    
Ign http://br.archive.ubuntu.com trusty InRelease                              
Ign http://br.archive.ubuntu.com trusty-updates InRelease                      
Ign http://br.archive.ubuntu.com trusty-backports InRelease                    
Atingido http://br.archive.ubuntu.com raring Release.gpg                      
Atingido http://br.archive.ubuntu.com raring-updates Release.gpg              
Atingido http://br.archive.ubuntu.com raring-backports Release.gpg            
Atingido http://br.archive.ubuntu.com trusty Release.gpg                      
Obter:1 http://br.archive.ubuntu.com trusty-updates Release.gpg [933 B]        
Obter:2 http://br.archive.ubuntu.com trusty-backports Release.gpg [933 B]      
Atingido http://br.archive.ubuntu.com raring Release                          
Atingido http://br.archive.ubuntu.com raring-updates Release                  
Atingido http://br.archive.ubuntu.com raring-backports Release                
Atingido http://br.archive.ubuntu.com trusty Release                          
Obter:3 http://br.archive.ubuntu.com trusty-updates Release [58,5 kB]          
Obter:4 http://br.archive.ubuntu.com trusty-backports Release [58,6 kB]        
Atingido http://br.archive.ubuntu.com raring/main Sources                      
Atingido http://br.archive.ubuntu.com raring/restricted Sources                
Atingido http://br.archive.ubuntu.com raring/universe Sources                  
Atingido http://br.archive.ubuntu.com raring/multiverse Sources                
Atingido http://br.archive.ubuntu.com raring/main i386 Packages                
Atingido http://br.archive.ubuntu.com raring/restricted i386 Packages          
Atingido http://br.archive.ubuntu.com raring/universe i386 Packages            
Atingido http://br.archive.ubuntu.com raring/multiverse i386 Packages          
Atingido http://br.archive.ubuntu.com raring/main Translation-pt_BR            
Atingido http://br.archive.ubuntu.com raring/main Translation-pt              
Atingido http://br.archive.ubuntu.com raring/main Translation-en              
Atingido http://br.archive.ubuntu.com raring/multiverse Translation-pt_BR      
Atingido http://br.archive.ubuntu.com raring/multiverse Translation-pt        
Atingido http://br.archive.ubuntu.com raring/multiverse Translation-en        
Atingido http://br.archive.ubuntu.com raring/restricted Translation-pt_BR      
Atingido http://br.archive.ubuntu.com raring/restricted Translation-pt        
Atingido http://br.archive.ubuntu.com raring/restricted Translation-en        
Atingido http://br.archive.ubuntu.com raring/universe Translation-pt_BR        
Atingido http://br.archive.ubuntu.com raring/universe Translation-pt          
Atingido http://br.archive.ubuntu.com raring/universe Translation-en          
Atingido http://br.archive.ubuntu.com raring-updates/main Sources              
Atingido http://br.archive.ubuntu.com raring-updates/restricted Sources        
Atingido http://br.archive.ubuntu.com raring-updates/universe Sources          
Atingido http://br.archive.ubuntu.com raring-updates/multiverse Sources        
Atingido http://br.archive.ubuntu.com raring-updates/main i386 Packages        
Atingido http://br.archive.ubuntu.com raring-updates/restricted i386 Packages  
Atingido http://br.archive.ubuntu.com raring-updates/universe i386 Packages    
Atingido http://br.archive.ubuntu.com raring-updates/multiverse i386 Packages  
Atingido http://br.archive.ubuntu.com raring-updates/main Translation-en      
Atingido http://br.archive.ubuntu.com raring-updates/multiverse Translation-en
Atingido http://br.archive.ubuntu.com raring-updates/restricted Translation-en
Atingido http://br.archive.ubuntu.com raring-updates/universe Translation-en  
Atingido http://br.archive.ubuntu.com raring-backports/main Sources            
Atingido http://br.archive.ubuntu.com raring-backports/restricted Sources      
Atingido http://br.archive.ubuntu.com raring-backports/universe Sources        
Atingido http://br.archive.ubuntu.com raring-backports/multiverse Sources      
Atingido http://br.archive.ubuntu.com raring-backports/main i386 Packages      
Ign http://extras.ubuntu.com raring InRelease                                  
Atingido http://br.archive.ubuntu.com raring-backports/restricted i386 Packages
Atingido http://br.archive.ubuntu.com raring-backports/universe i386 Packages  
Ign http://extras.ubuntu.com raring Release.gpg                                
Atingido http://br.archive.ubuntu.com raring-backports/multiverse i386 Packages
Ign http://extras.ubuntu.com raring Release                                    
Atingido http://br.archive.ubuntu.com raring-backports/main Translation-en    
Atingido http://br.archive.ubuntu.com raring-backports/multiverse Translation-en
Atingido http://br.archive.ubuntu.com raring-backports/restricted Translation-en
Atingido http://br.archive.ubuntu.com raring-backports/universe Translation-en
Atingido http://br.archive.ubuntu.com trusty/main Sources                      
Atingido http://br.archive.ubuntu.com trusty/restricted Sources                
Atingido http://br.archive.ubuntu.com trusty/multiverse Sources                
Atingido http://br.archive.ubuntu.com trusty/universe Sources                  
Err http://archive.canonical.com raring InRelease                              
  
Err http://ppa.launchpad.net trusty InRelease                                  
  
Err http://ppa.launchpad.net trusty InRelease                                  
  
Err http://ppa.launchpad.net trusty InRelease                                  
  
Err http://archive.canonical.com raring Release.gpg                            
  Não foi possível resolver 'archive.canonical.com'
Err http://ppa.launchpad.net trusty Release.gpg                                
  Não foi possível resolver 'ppa.launchpad.net'
Err http://ppa.launchpad.net trusty Release.gpg                                
  Não foi possível resolver 'ppa.launchpad.net'
Err http://ppa.launchpad.net trusty Release.gpg                                
  Não foi possível resolver 'ppa.launchpad.net'
Atingido http://br.archive.ubuntu.com trusty/main i386 Packages                
Atingido http://br.archive.ubuntu.com trusty/restricted i386 Packages          
Atingido http://br.archive.ubuntu.com trusty/multiverse i386 Packages          
Atingido http://br.archive.ubuntu.com trusty/universe i386 Packages
Atingido http://br.archive.ubuntu.com trusty/main Translation-pt_BR
Atingido http://br.archive.ubuntu.com trusty/main Translation-pt    
Atingido http://br.archive.ubuntu.com trusty/main Translation-en    
Atingido http://br.archive.ubuntu.com trusty/multiverse Translation-pt_BR
Atingido http://br.archive.ubuntu.com trusty/multiverse Translation-pt        
Atingido http://br.archive.ubuntu.com trusty/multiverse Translation-en        
Atingido http://br.archive.ubuntu.com trusty/restricted Translation-pt_BR
Atingido http://br.archive.ubuntu.com trusty/restricted Translation-pt
Atingido http://br.archive.ubuntu.com trusty/restricted Translation-en        
Atingido http://br.archive.ubuntu.com trusty/universe Translation-pt_BR        
Err http://security.ubuntu.com raring-security InRelease                      
  
Err http://security.ubuntu.com trusty-security InRelease                      
  
Err http://security.ubuntu.com raring-security Release.gpg                    
  Não foi possível resolver 'security.ubuntu.com'
Err http://security.ubuntu.com trusty-security Release.gpg    
  Não foi possível resolver 'security.ubuntu.com'
Atingido http://br.archive.ubuntu.com trusty/universe Translation-pt
Atingido http://br.archive.ubuntu.com trusty/universe Translation-en
Obter:5 http://br.archive.ubuntu.com trusty-updates/main i386 Packages [75,0 kB]
Err http://extras.ubuntu.com raring/main Sources                              
  404  Not Found
Err http://extras.ubuntu.com raring/main i386 Packages                        
  404  Not Found
Ign http://extras.ubuntu.com raring/main Translation-pt_BR                    
Ign http://extras.ubuntu.com raring/main Translation-pt                        
Ign http://extras.ubuntu.com raring/main Translation-pt_PT                    
Ign http://extras.ubuntu.com raring/main Translation-en                        
Obter:6 http://br.archive.ubuntu.com trusty-updates/universe i386 Packages [45,9 kB]
Obter:7 http://br.archive.ubuntu.com trusty-updates/multiverse i386 Packages [7.277 B]
Obter:8 http://br.archive.ubuntu.com trusty-updates/restricted i386 Packages [14 B]
Atingido http://br.archive.ubuntu.com trusty-updates/main Translation-en      
Atingido http://br.archive.ubuntu.com trusty-updates/multiverse Translation-en
Atingido http://br.archive.ubuntu.com trusty-updates/restricted Translation-en
Atingido http://br.archive.ubuntu.com trusty-updates/universe Translation-en  
Obter:9 http://br.archive.ubuntu.com trusty-backports/main i386 Packages [14 B]
Obter:10 http://br.archive.ubuntu.com trusty-backports/universe i386 Packages [611 B]
Obter:11 http://br.archive.ubuntu.com trusty-backports/multiverse i386 Packages [14 B]
Obter:12 http://br.archive.ubuntu.com trusty-backports/restricted i386 Packages [14 B]
Atingido http://br.archive.ubuntu.com trusty-backports/main Translation-en    
Atingido http://br.archive.ubuntu.com trusty-backports/multiverse Translation-en
Atingido http://br.archive.ubuntu.com trusty-backports/restricted Translation-en
Atingido http://br.archive.ubuntu.com trusty-backports/universe Translation-en
Ign http://br.archive.ubuntu.com raring/main Translation-pt_PT                
Ign http://br.archive.ubuntu.com raring/multiverse Translation-pt_PT
Ign http://br.archive.ubuntu.com raring/restricted Translation-pt_PT
Ign http://br.archive.ubuntu.com raring/universe Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-updates/main Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-updates/main Translation-pt
Ign http://br.archive.ubuntu.com raring-updates/main Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-updates/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-updates/multiverse Translation-pt
Ign http://br.archive.ubuntu.com raring-updates/multiverse Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-updates/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-updates/restricted Translation-pt
Ign http://br.archive.ubuntu.com raring-updates/restricted Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-updates/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-updates/universe Translation-pt
Ign http://br.archive.ubuntu.com raring-updates/universe Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-backports/main Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-backports/main Translation-pt
Ign http://br.archive.ubuntu.com raring-backports/main Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-backports/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-backports/multiverse Translation-pt
Ign http://br.archive.ubuntu.com raring-backports/multiverse Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-backports/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-backports/restricted Translation-pt
Ign http://br.archive.ubuntu.com raring-backports/restricted Translation-pt_PT
Ign http://br.archive.ubuntu.com raring-backports/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com raring-backports/universe Translation-pt
Ign http://br.archive.ubuntu.com raring-backports/universe Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty/main Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty/multiverse Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty/restricted Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty/universe Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-updates/main Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-updates/main Translation-pt
Ign http://br.archive.ubuntu.com trusty-updates/main Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-updates/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-updates/multiverse Translation-pt
Ign http://br.archive.ubuntu.com trusty-updates/multiverse Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-updates/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-updates/restricted Translation-pt
Ign http://br.archive.ubuntu.com trusty-updates/restricted Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-updates/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-updates/universe Translation-pt
Ign http://br.archive.ubuntu.com trusty-updates/universe Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-backports/main Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-backports/main Translation-pt
Ign http://br.archive.ubuntu.com trusty-backports/main Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-backports/multiverse Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-backports/multiverse Translation-pt
Ign http://br.archive.ubuntu.com trusty-backports/multiverse Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-backports/restricted Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-backports/restricted Translation-pt
Ign http://br.archive.ubuntu.com trusty-backports/restricted Translation-pt_PT
Ign http://br.archive.ubuntu.com trusty-backports/universe Translation-pt_BR
Ign http://br.archive.ubuntu.com trusty-backports/universe Translation-pt
Ign http://br.archive.ubuntu.com trusty-backports/universe Translation-pt_PT
Baixados 248 kB em 1min 51s (2.231 B/s)
Lendo listas de pacotes... Pronto
W: Falhou ao buscar http://security.ubuntu.com/ubuntu/dists/raring-security/InRelease  

W: Falhou ao buscar http://archive.canonical.com/ubuntu/dists/raring/InRelease  

W: Falhou ao buscar http://security.ubuntu.com/ubuntu/dists/trusty-security/InRelease  

W: Falhou ao buscar http://ppa.launchpad.net/fossfreedom/rhythmbox-plugins/ubuntu/dists/trusty/InRelease  

W: Falhou ao buscar http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu/dists/trusty/InRelease  

W: Falhou ao buscar http://ppa.launchpad.net/tualatrix/next/ubuntu/dists/trusty/InRelease  

W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/raring/main/source/Sources  404  Not Found

W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/raring/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://archive.canonical.com/ubuntu/dists/raring/Release.gpg  Não foi possível resolver 'archive.canonical.com'

W: Falhou ao buscar http://ppa.launchpad.net/fossfreedom/rhythmbox-plugins/ubuntu/dists/trusty/Release.gpg  Não foi possível resolver 'ppa.launchpad.net'

W: Falhou ao buscar http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu/dists/trusty/Release.gpg  Não foi possível resolver 'ppa.launchpad.net'

W: Falhou ao buscar http://ppa.launchpad.net/tualatrix/next/ubuntu/dists/trusty/Release.gpg  Não foi possível resolver 'ppa.launchpad.net'

W: Falhou ao buscar http://security.ubuntu.com/ubuntu/dists/raring-security/Release.gpg  Não foi possível resolver 'security.ubuntu.com'

W: Falhou ao buscar http://security.ubuntu.com/ubuntu/dists/trusty-security/Release.gpg  Não foi possível resolver 'security.ubuntu.com'

W: Falhou o download de alguns ficheiros de índice. Foram ignorados ou os antigos foram usados em seu lugar.

ja tentei varias coisas provavelmente devo ter tido algum avanço como também ocasionado novos erros, bem estou perdido, agradeceria se alguem puder me ajudar, pois, não estou conseguindo identificar meu problema.

[leviwaldmann]

aqui esta minha source.list:

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://br.archive.ubuntu.com/ubuntu/ raring main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ raring main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://br.archive.ubuntu.com/ubuntu/ raring-updates main restricted
deb-src http://br.archive.ubuntu.com/ubuntu/ raring-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://br.archive.ubuntu.com/ubuntu/ raring universe
deb-src http://br.archive.ubuntu.com/ubuntu/ raring universe
deb http://br.archive.ubuntu.com/ubuntu/ raring-updates universe
deb-src http://br.archive.ubuntu.com/ubuntu/ raring-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://br.archive.ubuntu.com/ubuntu/ raring multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ raring multiverse
deb http://br.archive.ubuntu.com/ubuntu/ raring-updates multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ raring-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://br.archive.ubuntu.com/ubuntu/ raring-backports main restricted universe multiverse
deb-src http://br.archive.ubuntu.com/ubuntu/ raring-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu raring-security main restricted
deb-src http://security.ubuntu.com/ubuntu raring-security main restricted
deb http://security.ubuntu.com/ubuntu raring-security universe
deb-src http://security.ubuntu.com/ubuntu raring-security universe
deb http://security.ubuntu.com/ubuntu raring-security multiverse
deb-src http://security.ubuntu.com/ubuntu raring-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu raring partner
deb-src http://archive.canonical.com/ubuntu raring partner

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu raring main
deb-src http://extras.ubuntu.com/ubuntu raring main

deb http://br.archive.ubuntu.com/ubuntu/ trusty main restricted multiverse universe
deb-src http://br.archive.ubuntu.com/ubuntu/ trusty main restricted multiverse universe #Added by software-properties
deb http://security.ubuntu.com/ubuntu/ trusty-security main universe multiverse restricted
deb http://br.archive.ubuntu.com/ubuntu/ trusty-updates main universe multiverse restricted
deb http://br.archive.ubuntu.com/ubuntu/ trusty-backports main universe multiverse restricted

[zekkerj]

Vá na configuração e mande usar os repositórios centrais, em vez dos brasileiros (vagalumes).

[leviwaldmann]

pelo synaptic alterei o servidor dos repositorios para o servidor principal e deu o seguinte erro

W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring/main i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring_main_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring/restricted i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring/universe i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring/multiverse i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-updates/main i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-updates/restricted i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-updates/universe i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-updates_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-updates/multiverse i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-updates_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-backports/main i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-backports_main_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-backports/restricted i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-backports_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-backports/universe i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-backports_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://br.archive.ubuntu.com/ubuntu/ raring-backports/multiverse i386 Packages (/var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_raring-backports_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ raring-security/main i386 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_raring-security_main_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ raring-security/restricted i386 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_raring-security_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ raring-security/universe i386 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_raring-security_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ raring-security/multiverse i386 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_raring-security_multiverse_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.canonical.com/ubuntu/ raring/partner i386 Packages (/var/lib/apt/lists/archive.canonical.com_ubuntu_dists_raring_partner_binary-i386_Packages)
W: Erro GPG: http://ppa.launchpad.net trusty Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 82EB5823F4FE239D
W: Erro GPG: http://ppa.launchpad.net trusty Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 531EE72F4C9D234C
W: Erro GPG: http://ppa.launchpad.net trusty Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 6AF0E1940624A220
W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/trusty/InRelease 

W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/trusty-updates/InRelease 

W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/trusty-backports/InRelease 

W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/raring/main/source/Sources  404  Not Found

W: Falhou ao buscar http://extras.ubuntu.com/ubuntu/dists/raring/main/binary-i386/Packages  404  Not Found

W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg  Não foi possível resolver 'archive.ubuntu.com'

W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg  Não foi possível resolver 'archive.ubuntu.com'

W: Falhou ao buscar http://archive.ubuntu.com/ubuntu/dists/trusty-backports/Release.gpg  Não foi possível resolver 'archive.ubuntu.com'

W: Falhou o download de alguns ficheiros de índice. Foram ignorados ou os antigos foram usados em seu lugar.

[zekkerj]

vc continua usando repositórios brasileiros... mas por aí dá pra ver também que vc tem um outro problema, pois nenhum repositório está baixando.

Reveja sua conexão de rede.

[irtigor]

O que fez? Você tem entradas pro 13.04, que não é mais suportado (e por isso parte desses erros deveriam aparecer).

[leviwaldmann]

acho que devo ter bagunçado a lista de pacotes, como eu posso arrumar isso? hj quando eu liguei o pc apareceu um icone diferente relatando erro e disse que era um erro grave,
eu instalei o linux pelo livecd achei seguro pois ao que me parece essa era pra ser a versão mais estável (14.04), mas venho tendo esse problema desde o inicio.

[leviwaldmann]

então acho que obtive avanços, através do site http://repogen.simplylinux.ch/generate.php fiz uma nova sources.list e fui autenticando as chaves de publicas, atraves do código

Código: [Selecionar]

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys  NÚMERO_DA_CHAVE e percebi que devo  ter algum problema de conexão mesmo mas só as vezes pq hora eu conseguia autenticar algumas e hora não mas no final autentiquei, isso é meio estranho, no entanto um erro ainda persisite quando eu faço o Update

Err http://br.archive.ubuntu.com trusty InRelease                   
 
Err http://br.archive.ubuntu.com trusty-security InRelease           
 
Err http://br.archive.ubuntu.com trusty-updates InRelease           
 
Err http://br.archive.ubuntu.com trusty-backports InRelease         
 
Err http://br.archive.ubuntu.com trusty Release.gpg                 
  Não foi possível resolver 'br.archive.ubuntu.com'
Err http://br.archive.ubuntu.com trusty-security Release.gpg
  Não foi possível resolver 'br.archive.ubuntu.com'
Err http://br.archive.ubuntu.com trusty-updates Release.gpg
  Não foi possível resolver 'br.archive.ubuntu.com'

o que isso significa?
e pra que serve esse código?

Código: [Selecionar]

wget -q https://dl-ssl.google.com/linux/linux_signing_key.pub -O- | sudo apt-key add -
Agradeço se alguém puder me responder..

[Creto]

Olá,

Substitua sua soucers.list por essa:

Código: [Selecionar]

#############################################################
################### OFFICIAL UBUNTU REPOS ###################
#############################################################

###### Ubuntu Main Repos
deb http://br.archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse

###### Ubuntu Update Repos
deb http://br.archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://br.archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse

Abra o seguinte arquivo/pasta: etc/apt/sources.list.d e apague tudo o que estiver por lá e depois:

Código: [Selecionar]

sudo rm /var/lib/apt/lists/* ; sudo rm /var/lib/apt/lists/partial/* ; sudo apt-get -f install ; sudo apt-get clean ; sudo apt-get update
É um comando só e veja se sumiram os erros.

Espero estar sendo útil de alguma forma??

T+